The patch series introduces the HSI framework, an SSI driverfor OMAP and a generic character device for HSI/SSI devices.

SSI, which is a legacy version of HSI, is used to connect the applicationengine with the cellular modem on the Nokia N900.

In this round we have fixed:- Locking issues in the HSI framework.- Fixes on removal of controller's modules.- Error path handling in the omap_ssi driver.- Increase the robustness of hsi_char.- Typos and cosmetics.- Some unused parameters warnings.